Let's divide 348029 by 39
The aim is to understand the frequency of 39 in 348029.

Step 1:
If we divide 3 by 39, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 39

Moving on to step 2:
39 can be fit into 34 0 times, resulting in a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Take the next digit (8) from the dividend and append it to 34, then repeat: 348 / 39

Let's proceed to step 3:
The number 39 fits into 348 8 times, leaving a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 312 from 348, we get 36.
Bring next digit (0) of the dividend behind the 36 and repeat the process: 360 / 39

Moving on to step 4:
If we divide 360 by 39, we get 9 and a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 89.0
The remainder is 9 after subtracting 351 from 360.
Grab the next digit (2) from the dividend, add it to 9, then carry on: 92 / 39

On to step 5:
39 can be fit into 92 2 times, resulting in a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 892.0
If we take 78 away from 92, we end up with 14.
Bring next digit (9) of the dividend behind the 14 and repeat the process: 149 / 39

Step 6:
39 can be fit into 149 3 times, resulting in a remainder of 32.
Record the quotient 3 as the next digit in the result. 
Result so far: 8923.0
Subtract 117 from 149 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 7:
39 can be fit into 320 8 times, resulting in a remainder of 8.
The next digit of our result is 8. 
Result so far: 8923.8
Deduct 312 from 320 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
When dividing 80 by 39, we get 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 8923.82
Deduct 78 from 80 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
If we divide 20 by 39, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 8923.82
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
39 goes into 200 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 8923.8205
Subtracting 195 from 200 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 11:
If we divide 50 by 39, we get 1 and a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 8923.82051
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 12:
39 goes into 110 2 times with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 8923.820512
If we subtract 78 from 110, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
If we divide 320 by 39, we get 8 and a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 8923.8205128
Subtract 312 from 320 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
If we divide 80 by 39, we get 2 and a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 8923.82051282
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 8923.82051282 and a remainder of 2e-09.